org.eclipse.emf.mapping.ecore2xml.presentation
Class Ecore2XMLActionBarContributor

java.lang.Object
  org.eclipse.ui.part.EditorActionBarContributor
      org.eclipse.ui.part.MultiPageEditorActionBarContributor
          org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor
              org.eclipse.emf.mapping.ecore2xml.presentation.Ecore2XMLActionBarContributor

All Implemented Interfaces:

IMenuListener, ISelectionChangedListener, IEditorActionBarContributor, IPropertyListener

public class Ecore2XMLActionBarContributor
extends EditingDomainActionBarContributor
implements ISelectionChangedListener

This is the action bar contributor for the Ecore2XML model editor.

Field Summary

protected IEditorPart	activeEditorPart This keeps track of the active editor
protected java.util.Collection<IAction>	createChildActions This will contain one CreateChildAction corresponding to each descriptor generated for the current selection by the item provider
protected IMenuManager	createChildMenuManager This is the menu manager into which menu contribution items should be added for CreateChild actions
protected java.util.Collection<IAction>	createSiblingActions This will contain one CreateSiblingAction corresponding to each descriptor generated for the current selection by the item provider
protected IMenuManager	createSiblingMenuManager This is the menu manager into which menu contribution items should be added for CreateSibling actions
protected IAction	refreshViewerAction This action refreshes the viewer of the current editor if the editor implements IViewerProvider
protected ISelectionProvider	selectionProvider This keeps track of the current selection provider
protected IAction	showPropertiesViewAction This action opens the Properties view

Fields inherited from class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

activeEditor, ADDITIONS_LAST_STYLE, controlAction, copyAction, cutAction, deleteAction, loadResourceAction, pasteAction, redoAction, style, undoAction, validateAction

Constructor Summary

Ecore2XMLActionBarContributor()
This creates an instance of the contributor

Method Summary

protected void	addGlobalActions(IMenuManager menuManager) This inserts global actions before the "additions-end" separator
void	contributeToMenu(IMenuManager menuManager) This adds to the menu bar a menu and some separators for editor additions, as well as the sub-menus for object creation items
void	contributeToToolBar(IToolBarManager toolBarManager) This adds Separators for editor additions to the tool bar
protected void	depopulateManager(IContributionManager manager, java.util.Collection<? extends IAction> actions) This removes from the specified manager all ActionContributionItems based on the IActions contained in the actions collection
protected java.util.Collection<IAction>	generateCreateChildActions(java.util.Collection<?> descriptors, ISelection selection) This generates a CreateChildAction for each object in descriptors, and returns the collection of these actions
protected java.util.Collection<IAction>	generateCreateSiblingActions(java.util.Collection<?> descriptors, ISelection selection) This generates a CreateSiblingAction for each object in descriptors, and returns the collection of these actions
void	menuAboutToShow(IMenuManager menuManager) This populates the pop-up menu before it appears
protected void	populateManager(IContributionManager manager, java.util.Collection<? extends IAction> actions, java.lang.String contributionID) This populates the specified manager with ActionContributionItems based on the IActions contained in the actions collection, by inserting them before the specified contribution item contributionID.
protected boolean	removeAllReferencesOnDelete() This ensures that a delete action will clean up all references to deleted objects
void	selectionChanged(SelectionChangedEvent event) This implements ISelectionChangedListener, handling SelectionChangedEvents by querying for the children and siblings that can be added to the selected object and updating the menus accordingly
void	setActiveEditor(IEditorPart part) When the active editor changes, this remembers the change and registers with it as a selection provider

Methods inherited from class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

activate, contributeToStatusLine, createCopyAction, createCutAction, createDeleteAction, createPasteAction, createRedoAction, createUndoAction, deactivate, getActiveEditor, init, propertyChanged, setActivePage, setActiveView, shareGlobalActions, update

Methods inherited from class org.eclipse.ui.part.EditorActionBarContributor

contributeToCoolBar, dispose, getActionBars, getPage, init

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

activeEditorPart

protected IEditorPart activeEditorPart

This keeps track of the active editor.

selectionProvider

protected ISelectionProvider selectionProvider

This keeps track of the current selection provider.

showPropertiesViewAction

protected IAction showPropertiesViewAction

This action opens the Properties view.

refreshViewerAction

protected IAction refreshViewerAction

This action refreshes the viewer of the current editor if the editor implements IViewerProvider.

createChildActions

protected java.util.Collection<IAction> createChildActions

This will contain one CreateChildAction corresponding to each descriptor generated for the current selection by the item provider.

createChildMenuManager

protected IMenuManager createChildMenuManager

This is the menu manager into which menu contribution items should be added for CreateChild actions.

createSiblingActions

protected java.util.Collection<IAction> createSiblingActions

This will contain one CreateSiblingAction corresponding to each descriptor generated for the current selection by the item provider.

createSiblingMenuManager

protected IMenuManager createSiblingMenuManager

This is the menu manager into which menu contribution items should be added for CreateSibling actions.

Constructor Detail

Ecore2XMLActionBarContributor

public Ecore2XMLActionBarContributor()

This creates an instance of the contributor.

Method Detail

contributeToToolBar

public void contributeToToolBar(IToolBarManager toolBarManager)

This adds Separators for editor additions to the tool bar.

Overrides:

contributeToToolBar in class EditingDomainActionBarContributor

contributeToMenu

public void contributeToMenu(IMenuManager menuManager)

This adds to the menu bar a menu and some separators for editor additions, as well as the sub-menus for object creation items.

Overrides:

contributeToMenu in class EditingDomainActionBarContributor

setActiveEditor

public void setActiveEditor(IEditorPart part)

When the active editor changes, this remembers the change and registers with it as a selection provider.

Specified by:

setActiveEditor in interface IEditorActionBarContributor

Overrides:

setActiveEditor in class EditingDomainActionBarContributor

selectionChanged

public void selectionChanged(SelectionChangedEvent event)

This implements ISelectionChangedListener, handling SelectionChangedEvents by querying for the children and siblings that can be added to the selected object and updating the menus accordingly.

Specified by:

selectionChanged in interface ISelectionChangedListener

generateCreateChildActions

protected java.util.Collection<IAction> generateCreateChildActions(java.util.Collection<?> descriptors,
                                                                   ISelection selection)

This generates a CreateChildAction for each object in descriptors, and returns the collection of these actions.

generateCreateSiblingActions

protected java.util.Collection<IAction> generateCreateSiblingActions(java.util.Collection<?> descriptors,
                                                                     ISelection selection)

This generates a CreateSiblingAction for each object in descriptors, and returns the collection of these actions.

populateManager

protected void populateManager(IContributionManager manager,
                               java.util.Collection<? extends IAction> actions,
                               java.lang.String contributionID)

This populates the specified manager with ActionContributionItems based on the IActions contained in the actions collection, by inserting them before the specified contribution item contributionID. If contributionID is null, they are simply added.

depopulateManager

protected void depopulateManager(IContributionManager manager,
                                 java.util.Collection<? extends IAction> actions)

This removes from the specified manager all ActionContributionItems based on the IActions contained in the actions collection.

menuAboutToShow

public void menuAboutToShow(IMenuManager menuManager)

This populates the pop-up menu before it appears.

Specified by:

menuAboutToShow in interface IMenuListener

Overrides:

menuAboutToShow in class EditingDomainActionBarContributor

addGlobalActions

protected void addGlobalActions(IMenuManager menuManager)

This inserts global actions before the "additions-end" separator.

Overrides:

addGlobalActions in class EditingDomainActionBarContributor

removeAllReferencesOnDelete

protected boolean removeAllReferencesOnDelete()

This ensures that a delete action will clean up all references to deleted objects.

Overrides:

removeAllReferencesOnDelete in class EditingDomainActionBarContributor